Which of the Following Statements Is True of Random Assignment

question 32

Multiple Choice

Which of the following statements is true of random assignment and random sampling?

• A)Random assignment is necessary for internal validity, whereas random sampling is necessary for external validity.
• B)They both are necessary for frequency claims.
• C)They both mean the same thing.
• D)Random sampling is more important than random assignment.

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Definitions:

Conditioned Stimulus

A neutral stimulus that triggers a conditioned response after being paired with an unconditioned stimulus.

Neutral Stimulus

An initially neutral stimulus that does not provoke an inherent response until it becomes associated with a naturally occurring stimulus.

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally triggers a reflexive response without the need for prior learning.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without any prior learning.